#1F6D8D#1F6D8D

#1F6D8D is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.3% C 0.089 H 230.2°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F6D8D
RGB	rgb(31, 109, 141)
HSL	hsl(197, 64%, 34%)
HSV	hsv(197, 78%, 55%)
CMYK	cmyk(78%, 22.7%, 0%, 44.7%)
CIE-LAB	lab(42.99, -11.79, -24.19)
CIE-LCH	lch(42.99, 26.92, 244.02°)
OKLab	oklab(50.34% -0.0567 -0.068)
OKLCH	oklch(50.34% 0.089 230.2)
XYZ	xyz(10.8395, 13.1504, 27.1611)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6D8D #8D3F1F

analogous

#1F8D76 #1F6D8D #1F368D

triadic

#1F6D8D #8D1F6D #6D8D1F

tetradic

#1F6D8D #761F8D #8D3F1F #368D1F

square

#1F6D8D #761F8D #8D3F1F #368D1F

split-complementary

#1F6D8D #8D1F36 #8D761F

monochromatic

#091F29 #14465B #1F6D8D #2A94BF #4EB0D8

Accessibility & contrast

On white

5.78

#1F6D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#1F6D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6D8D

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6D8D	#FFFFFF	#000000	##FFFFFF
##1F6D8D	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6B8F

Deuteranopia (green-blind)

#4E618D

Tritanopia (blue-blind)

#007678

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1f6d8d;
/* rgb */ color: rgb(31, 109, 141);
/* oklch */ color: oklch(50.3% 0.089 230.2);

Tailwind

colors: {
  custom: {
    50: '#6c96ae',
    500: '#1f6d8d',
    950: '#000000',
  },
}

SCSS

$custom: #1f6d8d;
$custom-light: #6c96ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6d8d",
  "rgb": {
    "r": 31,
    "g": 109,
    "b": 141
  },
  "hsl": {
    "h": 197.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.50343,
    "c": 0.08857,
    "h": 230.2
  },
  "luminance": 0.13152
}

Semantic roles & 50–950 ramp

primary

#1F6D8D

secondary

#BB6D4D

accent

#7141E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #1F6D8D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →